# git rev-parse -q --verify 768fc661d12559b0dbd99d941b3bf28fe92fd365^{commit}
768fc661d12559b0dbd99d941b3bf28fe92fd365
already have revision, skipping fetch
# git checkout -q -f -B kisskb 768fc661d12559b0dbd99d941b3bf28fe92fd365
# git clean -qxdf
# < git log -1
# commit 768fc661d12559b0dbd99d941b3bf28fe92fd365
# Merge: 36487907f341 0e194d9da198
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jan 5 11:15:31 2020 -0800
# 
#     Merge tag 'riscv/for-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
#     
#     Pull RISC-V fixes from Paul Walmsley:
#      "Several fixes for RISC-V:
#     
#        - Fix function graph trace support
#     
#        - Prefix the CSR IRQ_* macro names with "RV_", to avoid collisions
#          with macros elsewhere in the Linux kernel tree named "IRQ_TIMER"
#     
#        - Use __pa_symbol() when computing the physical address of a kernel
#          symbol, rather than __pa()
#     
#        - Mark the RISC-V port as supporting GCOV
#     
#       One DT addition:
#     
#        - Describe the L2 cache controller in the FU540 DT file
#     
#       One documentation update:
#     
#        - Add patch acceptance guideline documentation"
#     
#     * tag 'riscv/for-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
#       Documentation: riscv: add patch acceptance guidelines
#       riscv: prefix IRQ_ macro names with an RV_ namespace
#       clocksource: riscv: add notrace to riscv_sched_clock
#       riscv: ftrace: correct the condition logic in function graph tracer
#       riscv: dts: Add DT support for SiFive L2 cache controller
#       riscv: gcov: enable gcov for RISC-V
#       riscv: mm: use __pa_symbol for kernel symbols
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 768fc661d12559b0dbd99d941b3bf28fe92fd365
# < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# make -s -j 24 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:38: LSE atomics not supported by binutils
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr':
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized]
   pd->msg->buf[real_pos] = data;
                          ^
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here
  unsigned char data;
                ^
In file included from /kisskb/src/include/linux/rwsem.h:16:0,
                 from /kisskb/src/include/linux/notifier.h:15,
                 from /kisskb/src/include/linux/clk.h:14,
                 from /kisskb/src/drivers/tty/serial/sh-sci.c:24:
/kisskb/src/drivers/tty/serial/sh-sci.c: In function 'sci_dma_rx_submit':
/kisskb/src/include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _raw_spin_unlock_irqrestore(lock, flags); \
   ^
/kisskb/src/drivers/tty/serial/sh-sci.c:1352:16: note: 'flags' was declared here
  unsigned long flags;
                ^
Completed OK
# rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc5.4
# Build took: 0:06:04.134771